Things turned ugly during an innocent white water rafting trip for two sisters. The pair are going down river on an inflatable raft when for some reason they begin fighting with each other. The whole thing took place on the Nantahala River Gorge in North Carolina. Apparently the two ladies have serious ‘family issues’ that could only be worked out by trying to kill/drown each other. You can clearly hear another person tell them to ‘knock it off’ but once you have commited to trying to drown your sis it’s pretty hard to just turn back. Check out the insanity below:

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